Hi, i have an ngIf Nested in two ngFor’s, to make a ion-list, but i dont want duplocated ion-list, is there a way to make that if the ngIf is correct then it changes a variable value like Show=false, so it doesnt keep making ion-lists? thanks
the element with *** is the one is giving me problems. My objective is to get the item-list created and filled with ion-items, but just once, i was getting them duplicated and i figured i could make a flag with hall.show, I’m getting the console.log and i know the show attribute is changing to false.
Html file
import { Component,OnInit } from ‘@angular/core’;
import {IonicPage, NavController, NavParams} from ‘ionic-angular’;
import pasillo from ‘…/…/Data/pasillos’;
import { Pasillo } from ‘…/…/Data/pasillo.interface’;
@IonicPage()
@Component({
selector: ‘page-lista-ready’,
templateUrl: ‘lista-ready.html’,
})
export class ListaReadyPage implements OnInit{
listaRdy:{name:string,pasillo:number,id:string}[];
pasillosObj:{name:string,value:number,show:boolean}[];
constructor(public navCtrl: NavController, public navParams: NavParams) {
this.listaRdy=this.navParams.data;
}
ngOnInit(){
this.pasillosObj=pasillo;
}
setToFalse(variable:Pasillo){
const position = this.pasillosObj.findIndex((variableEl:Pasillo)=>{
return variableEl.value == variable.value
});
this.pasillosObj[position].show=false;
console.log(position);
console.log(this.pasillosObj[position].show);
console.log(variable);
console.log(this.pasillosObj);
}
}